Home / 473,423,046.42-653,343,980.84-264,579,182.92

Finding the Fourth Proportional to 473,423,046.42, 653,343,980.84 and 264,579,182.92

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Solution

The fourth proportional to 473,423,046.42, 653,343,980.84 and 264,579,182.92 is: 365,130,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,423,046.42 : 653,343,980.84 = 264,579,182.92 : x
  2. Step 2: Convert to fraction form
    473,423,046.42/653,343,980.84 = 264,579,182.92/x
  3. Step 3: Cross multiply
    473,423,046.42x = 653,343,980.84 × 264,579,182.92
  4. Step 4: Simplify right side
    473,423,046.42x = 172,861,216,616,347,328
  5. Step 5: Solve for x
    x = 172,861,216,616,347,328/473,423,046.42
  6. Step 6: Final answer
    x = 365,130,548.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.